Air cleaning apparatus



FIG. 1 is a front, bottom side isometric view of an air cleaningapparatus;

FIG. 2 is a rear, top side isometric view of the air cleaning apparatus;

FIG. 3 is a front view of the air cleaning apparatus;

FIG. 4 is a rear view of the air cleaning apparatus;

FIG. 5 is a top side view of the air cleaning apparatus;

FIG. 6 is a bottom side view of the air cleaning apparatus;

FIG. 7 is a left side view of the air cleaning apparatus; and,

FIG. 8 is a right side view of the air cleaning apparatus.

The evenly dashed broken lines illustrate portions of the air cleaningapparatus that form no part of the claimed design.

CLAIM The ornamental design for an air cleaning apparatus, as shown anddescribed.